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The Hydrofarm Electronic Water Timer makes watering your plants a breeze
Optional condensate pump and ducting kits provide the ultimate in flexibility for the most challenging space restrictions and specialized applications
• EC less than 0
helping avoid over- or underwatering
Bluelab 7.0 pH Calibration Solution 500ml (Case Of 6) Small Gloves The Hydrofarm Electronic Water TimerCalibration and conductivity standard solutions a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and